Physiological scale



FIG. 1 is a perspective view of the physiological scale, with the top and two sides shown, according to an embodiment of the present design;

FIG. 2 is a perspective view of the physiological scale, with the bottom and two sides shown, according to an embodiment of the present design;

FIG. 3 is a top view of the physiological scale, according to an embodiment of the present design;

FIG. 4 is a bottom view of the physiological scale, according to an embodiment of the present design;

FIG. 5 is a side view of the physiological scale, which is identical to the other side which is parallel thereto, and according an embodiment of the present design; and,

FIG. 6 is a side view of the longer side of the physiological scale, which is identical to the other side which is parallel thereto, and according an embodiment of the present design. 

CLAIM The ornamental design for physiological scale, as shown and described. 